1. To make sure student ID is entered correctly, hit the * (menu) key and then use the arrow up or down buttons until ID: shows up. If student ID is wrong, hit the enter key and it should blank out what was there before. Type correct student ID (60…) and hit enter to finish

2. Can you use your clicker? a. Yes b. No

3. Which of the following are path graphs P n ? (1) (7) 1 and 5 only (8) 1, 2, and 5 only (9) 1, 2, 3, and 5 only (0) All of them (6) (5) (4) (3) (2)

4. Which of the following are cycle graphs C n ? (1) (7) None of them (8) 1 and 5 only (9) 1, 2, and 5 only (0) 1, 2, 3, and 5 only (6) (5) (4) (3) (2)

5. Which of the following are complete bipartite graphs K m,n ? (1) (7) 2 and 4 only (8) 2, 4, and 5 only (9) 2, 3, 4, and 5 only (0) All of them (6) (5) (4) (3) (2)

6. Is K 8 regular? (1) Yes (2) No

7. Is P 5 regular? (1) Yes (2) No

8. Is N 25 regular? (1) Yes (2) No

9. Is K 2,3 regular? (1) Yes (2) No

10. Is C 7 regular? (1) Yes (2) No